CVE-2021-20202

Description

A flaw was found in keycloak. Directories can be created prior to the Java process creating them in the temporary directory, but with wider user permissions, allowing the attacker to have access to the contents that keycloak stores in this directory. The highest threat from this vulnerability is to data confidentiality and integrity.

Risk Information

Base Score

7.3

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

EPSS Score

Exploitation Probability

0.046

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2020-27838,CVE-2020-10770,CVE-2021-20202,CVE-2021-20195 are fixed in Keycloak-core 13.0.0	Windows
Vulnerabilities CVE-2020-27838,CVE-2020-10770,CVE-2021-20202,CVE-2021-20195 are fixed in Keycloak-core for Linux 13.0.0	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234